57325225 has 12 divisors (see below), whose sum is σ = 71211340. Its totient is φ = 45777600.

The previous prime is 57325201. The next prime is 57325237. The reversal of 57325225 is 52252375.

It can be written as a sum of positive squares in 6 ways, for example, as 4791721 + 52533504 = 2189^2 + 7248^2 .

It is not a de Polignac number, because 57325225 - 2⁵ = 57325193 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14791 + ... + 18259.

Almost surely, 2^57325225 is an apocalyptic number.

It is an amenable number.

57325225 is a deficient number, since it is larger than the sum of its proper divisors (13886115).

57325225 is a wasteful number, since it uses less digits than its factorization.

57325225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4140 (or 4135 counting only the distinct ones).

The product of its digits is 21000, while the sum is 31.

The square root of 57325225 is about 7571.3423512611. The cubic root of 57325225 is about 385.5806720891.

The spelling of 57325225 in words is "fifty-seven million, three hundred twenty-five thousand, two hundred twenty-five".